10/2/2020 8:24 PM | |
Joined: 3/28/2010 Last visit: 9/21/2024 Posts: 1056 Rating: (213)
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Really good question. In many years of dealing with Siemens mags, I never used that table from the spec sheet with its multiple undefined Q1, Q2, Q3, Q4 flowrates. I used the graph from the 5100W manual that shows the flow rates (attached below). Graph is from a 2010 manual but that type of data tends not to change over time. AttachmentSizing table, page 1 in SI units, page 2 in GPM, from MAG5100 manual Nov 2010.pdf (340 Downloads) |
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10/2/2020 8:33 PM | |
Joined: 3/28/2010 Last visit: 9/21/2024 Posts: 1056 Rating: (213)
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A web search comes up with definitions of Q1, Q2, Q3, Q4 that are part of the EN ISO4064 standard for municipal flowmeters, used throughout Europe and Australia. Not in the USA. https://training.ti.com/en-iso-4064-requirements-water-meters?cu=1128532
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